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- /****************************************************************************
- * binfmt/binfmt.h
- *
- * Copyright (C) 2009 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
- #ifndef __BINFMT_BINFMT_H
- #define __BINFMT_BINFMT_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- #include <nuttx/binfmt/binfmt.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /****************************************************************************
- * Public Data
- ****************************************************************************/
- #undef EXTERN
- #if defined(__cplusplus)
- #define EXTERN extern "C"
- extern "C"
- {
- #else
- #define EXTERN extern
- #endif
- /* This is a list of registered handlers for different binary formats. This
- * list should only be accessed by normal user programs. It should be sufficient
- * protection to simply disable pre-emption when accessing this list.
- */
- EXTERN FAR struct binfmt_s *g_binfmts;
- /****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
- /****************************************************************************
- * Name: dump_module
- *
- * Description:
- * Dump the contents of struct binary_s.
- *
- * Input Parameters:
- * bin - Load structure
- *
- * Returned Value:
- * Zero (OK) on success; a negated errno value on failure
- *
- ****************************************************************************/
- #if defined(CONFIG_DEBUG_FEATURES) && defined(CONFIG_DEBUG_BINFMT)
- int dump_module(FAR const struct binary_s *bin);
- #else
- # define dump_module(bin)
- #endif
- /****************************************************************************
- * Name: binfmt_copyargv
- *
- * Description:
- * In the kernel build, the argv list will likely lie in the caller's
- * address environment and, hence, by inaccessible when we swith to the
- * address environment of the new process address environment. So we
- * do not have any real option other than to copy the callers argv[] list.
- *
- * Input Parameters:
- * bin - Load structure
- * argv - Argument list
- *
- * Returned Value:
- * Zero (OK) on success; a negated errno value on failure.
- *
- ****************************************************************************/
- int binfmt_copyargv(FAR struct binary_s *bin, FAR char * const *argv);
- /****************************************************************************
- * Name: binfmt_freeargv
- *
- * Description:
- * Release the copied argv[] list.
- *
- * Input Parameters:
- * bin - Load structure
- *
- * Returned Value:
- * None
- *
- ****************************************************************************/
- #if defined(CONFIG_ARCH_ADDRENV) && defined(CONFIG_BUILD_KERNEL)
- void binfmt_freeargv(FAR struct binary_s *bin);
- #else
- # define binfmt_freeargv(bin)
- #endif
- #undef EXTERN
- #if defined(__cplusplus)
- }
- #endif
- #endif /* __BINFMT_BINFMT_H */
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